[PATCH] D44814: [CodeGenPrepare] Split huge basic blocks for faster compilation.

[Michael Zolotukhin via Phabricator via llvm-commits]

mzolotukhin updated this revision to Diff 139684.
mzolotukhin added a comment.

- Rewrite algorithm to Avoid using BB->size().
- Skip PHI-nodes and EH-pads.
- Don't split on terminators.
- Add tests.


Repository:
  rL LLVM

https://reviews.llvm.org/D44814

Files:
  llvm/lib/CodeGen/CodeGenPrepare.cpp
  llvm/test/CodeGen/X86/codegen-prepare-split.ll

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